2 * Copyright (c) 2016 - 2018 Cavium Inc.
6 * See LICENSE.qede_pmd for copyright and licensing details.
9 #ifndef __ECORE_PROTO_IF_H__
10 #define __ECORE_PROTO_IF_H__
13 * PF parameters (according to personality/protocol)
16 #define ECORE_ROCE_PROTOCOL_INDEX (3)
18 struct ecore_eth_pf_params {
19 /* The following parameters are used during HW-init
20 * and these parameters need to be passed as arguments
21 * to update_pf_params routine invoked before slowpath start
25 /* per-VF number of CIDs */
27 #define ETH_PF_PARAMS_VF_CONS_DEFAULT (32)
29 /* To enable arfs, previous to HW-init a positive number needs to be
30 * set [as filters require allocated searcher ILT memory].
31 * This will set the maximal number of configured steering-filters.
35 /* To allow VF to change its MAC despite of PF set forced MAC. */
36 bool allow_vf_mac_change;
39 /* Most of the parameters below are described in the FW iSCSI / TCP HSI */
40 struct ecore_iscsi_pf_params {
41 u64 glbl_q_params_addr;
42 u64 bdq_pbl_base_addr[2];
47 /* The following parameters are used during HW-init
48 * and these parameters need to be passed as arguments
49 * to update_pf_params routine invoked before slowpath start
54 /* The following parameters are used during protocol-init */
55 u16 half_way_close_timeout;
56 u16 bdq_xoff_threshold[2];
57 u16 bdq_xon_threshold[2];
58 u16 cmdq_xoff_threshold;
59 u16 cmdq_xon_threshold;
62 u8 num_sq_pages_in_ring;
63 u8 num_r2tq_pages_in_ring;
64 u8 num_uhq_pages_in_ring;
76 u8 bdq_pbl_num_entries[2];
77 u8 disable_stats_collection;
80 enum ecore_rdma_protocol {
81 ECORE_RDMA_PROTOCOL_DEFAULT,
82 ECORE_RDMA_PROTOCOL_ROCE,
83 ECORE_RDMA_PROTOCOL_IWARP,
86 struct ecore_rdma_pf_params {
87 /* Supplied to ECORE during resource allocation (may affect the ILT and
90 u32 min_dpis; /* number of requested DPIs */
91 u32 num_mrs; /* number of requested memory regions*/
92 u32 num_qps; /* number of requested Queue Pairs */
93 u32 num_srqs; /* number of requested SRQ */
94 u8 roce_edpm_mode; /* see QED_ROCE_EDPM_MODE_ENABLE */
95 u8 gl_pi; /* protocol index */
97 /* Will allocate rate limiters to be used with QPs */
100 /* TCP port number used for the iwarp traffic */
102 enum ecore_rdma_protocol rdma_protocol;
105 struct ecore_pf_params {
106 struct ecore_eth_pf_params eth_pf_params;
107 struct ecore_iscsi_pf_params iscsi_pf_params;
108 struct ecore_rdma_pf_params rdma_pf_params;